StarTech.com CC18IN40GUSB4TP AV/Data Transfer Cable - StarTech 1.5ft (45cm) USB4 Cable, 40Gbps, USB IF Certified USB C Cable, 240W, 8K 60Hz/4K 240Hz DP2.1, Thunderbolt 4 Compatible, Black 1.5ft/45cm USB IF Certified USB4 cable supports 40Gbps; DisplayPor

Connect reliably to USB Type-C® (USB4), Thunderbolt™; and PCIe-enabled devices, delivering up to 40Gbps, 8K/4K video, and 240W of Power Delivery. Each connector is laser-etched with USB4 specifications, an exclusive feature that eliminates guesswork, confirms compatibility, and verifies full USB4 performance.

Power High-Performance Laptops

Safely power high-performance laptops and USB-C devices with up to 240W of Extended Power Range (EPR) Power Delivery 3.1 using a compatible USB-C docking station or wall charger. An integrated E-marker chip ensures accurate power negotiation for stable, consistent charging. Ideal for professional laptops such as Apple M-series Pro/Max MacBooks

Certified for Reliable Performance

Enable full-speed, spec-compliant USB4 performance with a USB-IF Certified cable designed for demanding power, data, and display applications. Rigorously tested to meet electrical and mechanical standards, it ensures reliable interoperability, signal integrity, and consistent operation across a wide range of USB-C devices.

Experience 8K 60Hz Video with DisplayPort 2.1 Alt Mode

Drive sharp 8K 60Hz video or dual 4K 120Hz displays via DisplayPort 2.1 Alt Mode with DSC, HBR3, and HDR10+ support. Suitable for professional 3D rendering, high-frame-rate video, and bandwidth-intensive visual workflows. This USB4 cable integrates seamlessly with USB-C or Thunderbolt 4 docks, and maintains backward compatibility with a wide range of resolutions and refresh rates. The compact 1.5-foot (45cm) cable length is useful for portable USB-C monitors and space-constrained environments.

Product Description

Technical Information

Cable Type:
USB4
Cable Length:
1.50 ft
Outer Diameter:
0.20"
Connector Type on First End:
USB4 Thunderbolt 4 Type C - Male
Connector Gender on First End:
Male
Connector on First End Details:
1 x USB4 Thunderbolt 4 Type C - Male
Connector Type on Second End:
USB4 Thunderbolt 4 Type C - Male
Connector Gender on Second End:
Male
Connector on Second End Details:
1 x USB4 Thunderbolt 4 Type C - Male
Connector Plating:
Nickel
Shielding:
Yes
Device Supported:
Audio/Video Device, Docking Station, Wall Charger, Notebook, MacBook, MacBook Pro, Monitor, Display, Mobile Workstation
American Wire Gauge:
30/32 AWG
Data Transfer Rate:
40 Gbit/s
Supported Resolution:
7680 x 4320, 3840 x 2160
Power Delivery:
240 W

Physical Characteristics

Color Family:
Black
Product Color:
Black
Product Material:
Santoprene, Thermoplastic Elastomer (TPE)
Shielding Material:
Braided Copper, Braided Foil
Jacket Material:
Thermoplastic Elastomer (TPE)
Weight (Approximate):
0.06 lb

Miscellaneous

Brand Compatibility:
Apple
Environmental Compliance:
Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE)